[TechAssist] TA Mitsubishi VS402RS..No video/tuner
- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
- To: "Techassist" <techassist@xxxxxxxxxxxxx>
- Date: Mon, 19 Jan 2004 10:09:09 -0500
Went on service call on this to find no video tuner or A/V mode/audio OK. When
in tuner, it appears to be
no tuner function because with a signal, still just hear the snow sound.
Front LED panel is lit and flashes the channel number continuously
Go into convergence mode, the cross appears, though dimly.
Checked, R555, R441. D416 has 33vdc on it and replaced C555. And went over the
board for bad solder.
I have no schematic, but it seems there may be more than one problem unless
there is a common voltage
missing for the tuner and video.
Any ideas, or a print?
Thank you.
Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
fax...717-564-4952
www.intrepid-video.com www.tech-repair.net
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